diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/drv.c | 19 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/internal.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/rx.c | 91 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/trans.c | 112 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/tx.c | 51 |
5 files changed, 159 insertions, 117 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index f4c3500..2a46753 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -263,8 +263,6 @@ MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids); /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 -#ifndef CONFIG_IWLWIFI_IDI - static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data); @@ -282,8 +280,14 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (!trans_pcie->drv) goto out_free_trans; + /* register transport layer debugfs here */ + if (iwl_trans_dbgfs_register(iwl_trans, iwl_trans->dbgfs_dir)) + goto out_free_drv; + return 0; +out_free_drv: + iwl_drv_stop(trans_pcie->drv); out_free_trans: iwl_trans_pcie_free(iwl_trans); pci_set_drvdata(pdev, NULL); @@ -301,8 +305,6 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); } -#endif /* CONFIG_IWLWIFI_IDI */ - #ifdef CONFIG_PM_SLEEP static int iwl_pci_suspend(struct device *device) @@ -347,15 +349,6 @@ static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume); #endif -#ifdef CONFIG_IWLWIFI_IDI -/* - * Defined externally in iwl-idi.c - */ -int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent); -void __devexit iwl_pci_remove(struct pci_dev *pdev); - -#endif /* CONFIG_IWLWIFI_IDI */ - static struct pci_driver iwl_pci_driver = { .name = DRV_NAME, .id_table = iwl_hw_card_ids, diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h index 4ffc18d..401178f 100644 --- a/drivers/net/wireless/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/iwlwifi/pcie/internal.h @@ -184,6 +184,7 @@ struct iwl_queue { struct iwl_pcie_tx_queue_entry { struct iwl_device_cmd *cmd; + struct iwl_device_cmd *copy_cmd; struct sk_buff *skb; struct iwl_cmd_meta meta; }; @@ -310,7 +311,7 @@ void iwl_trans_pcie_free(struct iwl_trans *trans); ******************************************************/ void iwl_bg_rx_replenish(struct work_struct *data); void iwl_irq_tasklet(struct iwl_trans *trans); -void iwlagn_rx_replenish(struct iwl_trans *trans); +void iwl_rx_replenish(struct iwl_trans *trans); void iwl_rx_queue_update_write_ptr(struct iwl_trans *trans, struct iwl_rx_queue *q); diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index d1a61ba..17c8e5d 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -35,10 +35,6 @@ #include "internal.h" #include "iwl-op-mode.h" -#ifdef CONFIG_IWLWIFI_IDI -#include "iwl-amfh.h" -#endif - /****************************************************************************** * * RX path functions @@ -181,15 +177,15 @@ void iwl_rx_queue_update_write_ptr(struct iwl_trans *trans, } /** - * iwlagn_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr + * iwl_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr */ -static inline __le32 iwlagn_dma_addr2rbd_ptr(dma_addr_t dma_addr) +static inline __le32 iwl_dma_addr2rbd_ptr(dma_addr_t dma_addr) { return cpu_to_le32((u32)(dma_addr >> 8)); } /** - * iwlagn_rx_queue_restock - refill RX queue from pre-allocated pool + * iwl_rx_queue_restock - refill RX queue from pre-allocated pool * * If there are slots in the RX queue that need to be restocked, * and we have free pre-allocated buffers, fill the ranks as much @@ -199,7 +195,7 @@ static inline __le32 iwlagn_dma_addr2rbd_ptr(dma_addr_t dma_addr) * also updates the memory address in the firmware to reference the new * target buffer. */ -static void iwlagn_rx_queue_restock(struct iwl_trans *trans) +static void iwl_rx_queue_restock(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rx_queue *rxq = &trans_pcie->rxq; @@ -207,6 +203,17 @@ static void iwlagn_rx_queue_restock(struct iwl_trans *trans) struct iwl_rx_mem_buffer *rxb; unsigned long flags; + /* + * If the device isn't enabled - not need to try to add buffers... + * This can happen when we stop the device and still have an interrupt + * pending. We stop the APM before we sync the interrupts / tasklets + * because we have to (see comment there). On the other hand, since + * the APM is stopped, we cannot access the HW (in particular not prph). + * So don't try to restock if the APM has been already stopped. + */ + if (!test_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status)) + return; + spin_lock_irqsave(&rxq->lock, flags); while ((iwl_rx_queue_space(rxq) > 0) && (rxq->free_count)) { /* The overwritten rxb must be a used one */ @@ -219,7 +226,7 @@ static void iwlagn_rx_queue_restock(struct iwl_trans *trans) list_del(element); /* Point to Rx buffer via next RBD in circular buffer */ - rxq->bd[rxq->write] = iwlagn_dma_addr2rbd_ptr(rxb->page_dma); + rxq->bd[rxq->write] = iwl_dma_addr2rbd_ptr(rxb->page_dma); rxq->queue[rxq->write] = rxb; rxq->write = (rxq->write + 1) & RX_QUEUE_MASK; rxq->free_count--; @@ -230,7 +237,6 @@ static void iwlagn_rx_queue_restock(struct iwl_trans *trans) if (rxq->free_count <= RX_LOW_WATERMARK) schedule_work(&trans_pcie->rx_replenish); - /* If we've added more space for the firmware to place data, tell it. * Increment device's write pointer in multiples of 8. */ if (rxq->write_actual != (rxq->write & ~0x7)) { @@ -241,15 +247,16 @@ static void iwlagn_rx_queue_restock(struct iwl_trans *trans) } } -/** - * iwlagn_rx_replenish - Move all used packet from rx_used to rx_free - * - * When moving to rx_free an SKB is allocated for the slot. +/* + * iwl_rx_allocate - allocate a page for each used RBD * - * Also restock the Rx queue via iwl_rx_queue_restock. - * This is called as a scheduled work item (except for during initialization) + * A used RBD is an Rx buffer that has been given to the stack. To use it again + * a page must be allocated and the RBD must point to the page. This function + * doesn't change the HW pointer but handles the list of pages that is used by + * iwl_rx_queue_restock. The latter function will update the HW to use the newly + * allocated buffers. */ -static void iwlagn_rx_allocate(struct iwl_trans *trans, gfp_t priority) +static void iwl_rx_allocate(struct iwl_trans *trans, gfp_t priority) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rx_queue *rxq = &trans_pcie->rxq; @@ -328,23 +335,31 @@ static void iwlagn_rx_allocate(struct iwl_trans *trans, gfp_t priority) } } -void iwlagn_rx_replenish(struct iwl_trans *trans) +/* + * iwl_rx_replenish - Move all used buffers from rx_used to rx_free + * + * When moving to rx_free an page is allocated for the slot. + * + * Also restock the Rx queue via iwl_rx_queue_restock. + * This is called as a scheduled work item (except for during initialization) + */ +void iwl_rx_replenish(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); unsigned long flags; - iwlagn_rx_allocate(trans, GFP_KERNEL); + iwl_rx_allocate(trans, GFP_KERNEL); spin_lock_irqsave(&trans_pcie->irq_lock, flags); - iwlagn_rx_queue_restock(trans); + iwl_rx_queue_restock(trans); spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); } -static void iwlagn_rx_replenish_now(struct iwl_trans *trans) +static void iwl_rx_replenish_now(struct iwl_trans *trans) { - iwlagn_rx_allocate(trans, GFP_ATOMIC); + iwl_rx_allocate(trans, GFP_ATOMIC); - iwlagn_rx_queue_restock(trans); + iwl_rx_queue_restock(trans); } void iwl_bg_rx_replenish(struct work_struct *data) @@ -352,7 +367,7 @@ void iwl_bg_rx_replenish(struct work_struct *data) struct iwl_trans_pcie *trans_pcie = container_of(data, struct iwl_trans_pcie, rx_replenish); - iwlagn_rx_replenish(trans_pcie->trans); + iwl_rx_replenish(trans_pcie->trans); } static void iwl_rx_handle_rxbuf(struct iwl_trans *trans, @@ -421,13 +436,23 @@ static void iwl_rx_handle_rxbuf(struct iwl_trans *trans, index = SEQ_TO_INDEX(sequence); cmd_index = get_cmd_index(&txq->q, index); - if (reclaim) - cmd = txq->entries[cmd_index].cmd; - else + if (reclaim) { + struct iwl_pcie_tx_queue_entry *ent; + ent = &txq->entries[cmd_index]; + cmd = ent->copy_cmd; + WARN_ON_ONCE(!cmd && ent->meta.flags & CMD_WANT_HCMD); + } else { cmd = NULL; + } err = iwl_op_mode_rx(trans->op_mode, &rxcb, cmd); + if (reclaim) { + /* The original command isn't needed any more */ + kfree(txq->entries[cmd_index].copy_cmd); + txq->entries[cmd_index].copy_cmd = NULL; + } + /* * After here, we should always check rxcb._page_stolen, * if it is true then one of the handlers took the page. @@ -520,7 +545,7 @@ static void iwl_rx_handle(struct iwl_trans *trans) count++; if (count >= 8) { rxq->read = i; - iwlagn_rx_replenish_now(trans); + iwl_rx_replenish_now(trans); count = 0; } } @@ -529,9 +554,9 @@ static void iwl_rx_handle(struct iwl_trans *trans) /* Backtrack one entry */ rxq->read = i; if (fill_rx) - iwlagn_rx_replenish_now(trans); + iwl_rx_replenish_now(trans); else - iwlagn_rx_queue_restock(trans); + iwl_rx_queue_restock(trans); } /** @@ -713,11 +738,9 @@ void iwl_irq_tasklet(struct iwl_trans *trans) /* Disable periodic interrupt; we use it as just a one-shot. */ iwl_write8(trans, CSR_INT_PERIODIC_REG, CSR_INT_PERIODIC_DIS); -#ifdef CONFIG_IWLWIFI_IDI - iwl_amfh_rx_handler(); -#else + iwl_rx_handle(trans); -#endif + /* * Enable periodic interrupt in 8 msec only if we received * real RX interrupt (instead of just periodic int), to catch diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 063ecaf..fe0fffd 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -216,7 +216,7 @@ static int iwl_rx_init(struct iwl_trans *trans) rxq->free_count = 0; spin_unlock_irqrestore(&rxq->lock, flags); - iwlagn_rx_replenish(trans); + iwl_rx_replenish(trans); iwl_trans_rx_hw_init(trans, rxq); @@ -492,10 +492,11 @@ static void iwl_tx_queue_free(struct iwl_trans *trans, int txq_id) iwl_tx_queue_unmap(trans, txq_id); /* De-alloc array of command/tx buffers */ - if (txq_id == trans_pcie->cmd_queue) - for (i = 0; i < txq->q.n_window; i++) + for (i = 0; i < txq->q.n_window; i++) { kfree(txq->entries[i].cmd); + kfree(txq->entries[i].copy_cmd); + } /* De-alloc circular buffer of TFDs */ if (txq->q.n_bd) { @@ -851,10 +852,8 @@ static int iwl_nic_init(struct iwl_trans *trans) iwl_op_mode_nic_config(trans->op_mode); -#ifndef CONFIG_IWLWIFI_IDI /* Allocate the RX queue, or reset if it is already allocated */ iwl_rx_init(trans); -#endif /* Allocate or reset and init all Tx and Command queues */ if (iwl_tx_init(trans)) @@ -893,6 +892,7 @@ static int iwl_set_hw_ready(struct iwl_trans *trans) static int iwl_prepare_card_hw(struct iwl_trans *trans) { int ret; + int t = 0; IWL_DEBUG_INFO(trans, "iwl_trans_prepare_card_hw enter\n"); @@ -905,30 +905,25 @@ static int iwl_prepare_card_hw(struct iwl_trans *trans) iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, CSR_HW_IF_CONFIG_REG_PREPARE); - ret = iwl_poll_bit(trans, CSR_HW_IF_CONFIG_REG, - ~CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE, - CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE, 150000); + do { + ret = iwl_set_hw_ready(trans); + if (ret >= 0) + return 0; - if (ret < 0) - return ret; + usleep_range(200, 1000); + t += 200; + } while (t < 150000); - /* HW should be ready by now, check again. */ - ret = iwl_set_hw_ready(trans); - if (ret >= 0) - return 0; return ret; } /* * ucode */ -static int iwl_load_section(struct iwl_trans *trans, u8 section_num, - const struct fw_desc *section) +static int iwl_load_firmware_chunk(struct iwl_trans *trans, u32 dst_addr, + dma_addr_t phy_addr, u32 byte_cnt) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - dma_addr_t phy_addr = section->p_addr; - u32 byte_cnt = section->len; - u32 dst_addr = section->offset; int ret; trans_pcie->ucode_write_complete = false; @@ -942,8 +937,8 @@ static int iwl_load_section(struct iwl_trans *trans, u8 section_num, dst_addr); iwl_write_direct32(trans, - FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL), - phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK); + FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL), + phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK); iwl_write_direct32(trans, FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL), @@ -962,33 +957,64 @@ static int iwl_load_section(struct iwl_trans *trans, u8 section_num, FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE | FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD); - IWL_DEBUG_FW(trans, "[%d] uCode section being loaded...\n", - section_num); ret = wait_event_timeout(trans_pcie->ucode_write_waitq, trans_pcie->ucode_write_complete, 5 * HZ); if (!ret) { - IWL_ERR(trans, "Could not load the [%d] uCode section\n", - section_num); + IWL_ERR(trans, "Failed to load firmware chunk!\n"); return -ETIMEDOUT; } return 0; } -static int iwl_load_given_ucode(struct iwl_trans *trans, - const struct fw_img *image) +static int iwl_load_section(struct iwl_trans *trans, u8 section_num, + const struct fw_desc *section) { + u8 *v_addr; + dma_addr_t p_addr; + u32 offset; int ret = 0; - int i; - for (i = 0; i < IWL_UCODE_SECTION_MAX; i++) { - if (!image->sec[i].p_addr) - break; + IWL_DEBUG_FW(trans, "[%d] uCode section being loaded...\n", + section_num); + + v_addr = dma_alloc_coherent(trans->dev, PAGE_SIZE, &p_addr, GFP_KERNEL); + if (!v_addr) + return -ENOMEM; + + for (offset = 0; offset < section->len; offset += PAGE_SIZE) { + u32 copy_size; + + copy_size = min_t(u32, PAGE_SIZE, section->len - offset); - ret = iwl_load_section(trans, i, &image->sec[i]); - if (ret) - return ret; + memcpy(v_addr, (u8 *)section->data + offset, copy_size); + ret = iwl_load_firmware_chunk(trans, section->offset + offset, + p_addr, copy_size); + if (ret) { + IWL_ERR(trans, + "Could not load the [%d] uCode section\n", + section_num); + break; } + } + + dma_free_coherent(trans->dev, PAGE_SIZE, v_addr, p_addr); + return ret; +} + +static int iwl_load_given_ucode(struct iwl_trans *trans, + const struct fw_img *image) +{ + int i, ret = 0; + + for (i = 0; i < IWL_UCODE_SECTION_MAX; i++) { + if (!image->sec[i].data) + break; + + ret = iwl_load_section(trans, i, &image->sec[i]); + if (ret) + return ret; + } /* Remove all resets to allow NIC to operate */ iwl_write32(trans, CSR_RESET, 0); @@ -1181,9 +1207,8 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans) */ if (test_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status)) { iwl_trans_tx_stop(trans); -#ifndef CONFIG_IWLWIFI_IDI iwl_trans_rx_stop(trans); -#endif + /* Power-down device's busmaster DMA clocks */ iwl_write_prph(trans, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT); @@ -1454,14 +1479,16 @@ static void iwl_trans_pcie_stop_hw(struct iwl_trans *trans, bool hw_rfkill; unsigned long flags; + spin_lock_irqsave(&trans_pcie->irq_lock, flags); + iwl_disable_interrupts(trans); + spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); + iwl_apm_stop(trans); spin_lock_irqsave(&trans_pcie->irq_lock, flags); iwl_disable_interrupts(trans); spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); - iwl_write32(trans, CSR_INT, 0xFFFFFFFF); - if (!op_mode_leaving) { /* * Even if we stop the HW, we still want the RF kill @@ -1549,9 +1576,8 @@ void iwl_trans_pcie_free(struct iwl_trans *trans) struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); iwl_trans_pcie_tx_free(trans); -#ifndef CONFIG_IWLWIFI_IDI iwl_trans_pcie_rx_free(trans); -#endif + if (trans_pcie->irq_requested == true) { free_irq(trans_pcie->irq, trans); iwl_free_isr_ict(trans); @@ -1769,7 +1795,7 @@ void iwl_dump_csr(struct iwl_trans *trans) #define DEBUGFS_ADD_FILE(name, parent, mode) do { \ if (!debugfs_create_file(#name, mode, parent, trans, \ &iwl_dbgfs_##name##_ops)) \ - return -ENOMEM; \ + goto err; \ } while (0) /* file operation */ @@ -2033,6 +2059,10 @@ static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans, DEBUGFS_ADD_FILE(fh_reg, dir, S_IRUSR); DEBUGFS_ADD_FILE(fw_restart, dir, S_IWUSR); return 0; + +err: + IWL_ERR(trans, "failed to create the trans debugfs entry\n"); + return -ENOMEM; } #else static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans, diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index 6baf8de..105e3af 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -521,12 +521,7 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) u16 copy_size, cmd_size; bool had_nocopy = false; int i; - u8 *cmd_dest; -#ifdef CONFIG_IWLWIFI_DEVICE_TRACING - const void *trace_bufs[IWL_MAX_CMD_TFDS + 1] = {}; - int trace_lens[IWL_MAX_CMD_TFDS + 1] = {}; - int trace_idx; -#endif + u32 cmd_pos; copy_size = sizeof(out_cmd->hdr); cmd_size = sizeof(out_cmd->hdr); @@ -584,15 +579,31 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) INDEX_TO_SEQ(q->write_ptr)); /* and copy the data that needs to be copied */ - - cmd_dest = out_cmd->payload; + cmd_pos = offsetof(struct iwl_device_cmd, payload); for (i = 0; i < IWL_MAX_CMD_TFDS; i++) { if (!cmd->len[i]) continue; if (cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY) break; - memcpy(cmd_dest, cmd->data[i], cmd->len[i]); - cmd_dest += cmd->len[i]; + memcpy((u8 *)out_cmd + cmd_pos, cmd->data[i], cmd->len[i]); + cmd_pos += cmd->len[i]; + } + + WARN_ON_ONCE(txq->entries[idx].copy_cmd); + + /* + * since out_cmd will be the source address of the FH, it will write + * the retry count there. So when the user needs to receivce the HCMD + * that corresponds to the response in the response handler, it needs + * to set CMD_WANT_HCMD. + */ + if (cmd->flags & CMD_WANT_HCMD) { + txq->entries[idx].copy_cmd = + kmemdup(out_cmd, cmd_pos, GFP_ATOMIC); + if (unlikely(!txq->entries[idx].copy_cmd)) { + idx = -ENOMEM; + goto out; + } } IWL_DEBUG_HC(trans, @@ -612,11 +623,6 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) dma_unmap_len_set(out_meta, len, copy_size); iwlagn_txq_attach_buf_to_tfd(trans, txq, phys_addr, copy_size, 1); -#ifdef CONFIG_IWLWIFI_DEVICE_TRACING - trace_bufs[0] = &out_cmd->hdr; - trace_lens[0] = copy_size; - trace_idx = 1; -#endif for (i = 0; i < IWL_MAX_CMD_TFDS; i++) { if (!cmd->len[i]) @@ -635,25 +641,14 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) iwlagn_txq_attach_buf_to_tfd(trans, txq, phys_addr, cmd->len[i], 0); -#ifdef CONFIG_IWLWIFI_DEVICE_TRACING - trace_bufs[trace_idx] = cmd->data[i]; - trace_lens[trace_idx] = cmd->len[i]; - trace_idx++; -#endif } out_meta->flags = cmd->flags; txq->need_update = 1; - /* check that tracing gets all possible blocks */ - BUILD_BUG_ON(IWL_MAX_CMD_TFDS + 1 != 3); -#ifdef CONFIG_IWLWIFI_DEVICE_TRACING - trace_iwlwifi_dev_hcmd(trans->dev, cmd->flags, - trace_bufs[0], trace_lens[0], - trace_bufs[1], trace_lens[1], - trace_bufs[2], trace_lens[2]); -#endif + trace_iwlwifi_dev_hcmd(trans->dev, cmd, cmd_size, + &out_cmd->hdr, copy_size); /* start timer if queue currently empty */ if (q->read_ptr == q->write_ptr && trans_pcie->wd_timeout) |
